public class CIMFilteredFindPathsConfiguration : CIMObject, System.ComponentModel.INotifyPropertyChanged, System.Xml.Serialization.IXmlSerializable  

      //using ArcGIS.Core.Data.Knowledge.Extensions;

      await QueuedTask.Run(() =>
{
          var ffp_config = new CIMFilteredFindPathsConfiguration();
          ffp_config.Name = "Run FFP Using Defaults";

          //Origin Entities
          var originEntities = new List<CIMFilteredFindPathsEntity>();

          var poi_entity = new CIMFilteredFindPathsEntity();
          poi_entity.EntityTypeName = "POI";//All entities of entity type "POI"
          poi_entity.PropertyFilterPredicate = "";
          originEntities.Add(poi_entity);
          //Add the CIMFilteredFindPathsEntity to the OriginEntities collection
          ffp_config.OriginEntities = originEntities.ToArray();

          //Destination Entities
          var destEntities = new List<CIMFilteredFindPathsEntity>();

          var supp_entity = new CIMFilteredFindPathsEntity();
          supp_entity.EntityTypeName = "Supplier";//All entities of entity type "Supplier"
          supp_entity.PropertyFilterPredicate = "";
          destEntities.Add(supp_entity);

          //Add the CIMFilteredFindPathsEntity to the DestinationEntities collection
          ffp_config.DestinationEntities = destEntities.ToArray();

          //Path Filters
          ffp_config.PathFilters = [];//Empty
          //Traversal
          ffp_config.TraversalDirections = [];//Empty

          //Other
          ffp_config.RelationshipCostProperty = "";
          ffp_config.DefaultRelationshipCost = 1.0;
          ffp_config.DefaultTraversalDirectionType = KGTraversalDirectionType.Any;
          ffp_config.EntityUsage = FilteredFindPathsEntityUsage.AnyOriginAnyDestination;
          ffp_config.PathMode = KGPathMode.Shortest;
          ffp_config.MinPathLength = (int)1;//Min number of relationships in path
          ffp_config.MaxPathLength = (int)8;//Max number of relationships in path
          ffp_config.MaxCountPaths = (int)100000;//Total number of paths to return
          ffp_config.ClosedPathPolicy = KGClosedPathPolicy.Forbid;
          ffp_config.TimeFilter = null;

          var results = kg.RunFilteredFindPaths(ffp_config);
          //TODO process/analyze results
      });

    //using ArcGIS.Core.Data.Knowledge.Extensions;

    await QueuedTask.Run(() =>
    {
        var ffp_config = new CIMFilteredFindPathsConfiguration();
        ffp_config.Name = "Run FFP w Multiple Entities and Destinations";

        //Origin Entities
        var originEntities = new List<CIMFilteredFindPathsEntity>();

        foreach (var entity_name in new List<string> { "Person", "POI", "Supplier", "Plant" })
        {
            var origin_entity = new CIMFilteredFindPathsEntity();
            origin_entity.EntityTypeName = entity_name;
            origin_entity.PropertyFilterPredicate = "";
            originEntities.Add(origin_entity);
        }

        //Add the CIMFilteredFindPathsEntity to the OriginEntities collection
        ffp_config.OriginEntities = originEntities.ToArray();

        //Destination Entities
        var destEntities = new List<CIMFilteredFindPathsEntity>();

        foreach (var entity_name in new List<string> { 
  "Supplier", "Plant", "Part", "Customer" })
{
            var dest_entity = new CIMFilteredFindPathsEntity();
            dest_entity.EntityTypeName = entity_name;
            dest_entity.PropertyFilterPredicate = "";
            destEntities.Add(dest_entity);
        }

        //Add the CIMFilteredFindPathsEntity to the DestinationEntities collection
        ffp_config.DestinationEntities = destEntities.ToArray();

        //Path Filters
        ffp_config.PathFilters = [];//Empty
                                                                //Traversal
        ffp_config.TraversalDirections = [];//Empty

        //Other
        ffp_config.RelationshipCostProperty = "";
        ffp_config.DefaultRelationshipCost = 1.0;
        ffp_config.DefaultTraversalDirectionType = KGTraversalDirectionType.Any;
        ffp_config.EntityUsage = FilteredFindPathsEntityUsage.AnyOriginAnyDestination;
        ffp_config.PathMode = KGPathMode.Shortest;
        ffp_config.MinPathLength = (int)1;//Min number of relationships in path
        ffp_config.MaxPathLength = (int)8;//Max number of relationships in path
        ffp_config.MaxCountPaths = (int)100000;//Total number of paths to return
        ffp_config.ClosedPathPolicy = KGClosedPathPolicy.Forbid;
        ffp_config.TimeFilter = null;

        var results = kg.RunFilteredFindPaths(ffp_config);
        //TODO process/analyze results
    });

    //using ArcGIS.Core.Data.Knowledge.Extensions;

    await QueuedTask.Run(async() =>
    {
        var ffp_config = new CIMFilteredFindPathsConfiguration();
        ffp_config.Name = "Create Link Chart from FFP Results";
//set up config
//...
        
        var results = kg.RunFilteredFindPaths(ffp_config);

        var pathsEntitiesAndRelationships = results.ExtractPathsEntitiesAndRelationships(null);

        //Create a KG layer id set
        var kgLayerIdSet = KnowledgeGraphLayerIDSet.FromKnowledgeGraphIDSet(
            pathsEntitiesAndRelationships.ToKnowledgeGraphIDSet(
                KGResultContentFromFFP.EntitiesAndRelationships));

        //Create a brand new link chart with the results and show it
        var linkChart = MapFactory.Instance.CreateLinkChart(
                                            "KG Intro", kg, kgLayerIdSet);

        var mapPane = await FrameworkApplication.Panes.CreateMapPaneAsync(linkChart);
        var linkChartView = mapPane.MapView;

        //Change layout algo to match the default used by the UI after FFP
        await linkChartView.SetLinkChartLayoutAsync(
            KnowledgeLinkChartLayoutAlgorithm.Hierarchical_TopToBottom);

        //Set root nodes - they correspond to the origin nodes of the result paths
        var kgLayerIdSetForRootNodes = KnowledgeGraphLayerIDSet.FromKnowledgeGraphIDSet(
            pathsEntitiesAndRelationships.ToKnowledgeGraphIDSet(
                KGResultContentFromFFP.OnlyPathsOriginEntities));

        //To correctly identify the ids in the link chart we must change the ids
        //from Geodatabase oids returned in the KnowledgeGraphLayerIDSet to the
//temporary/synthetic oids used by layers in the link chart...
        var kg_layer = linkChart.GetLayersAsFlattenedList().OfType<KnowledgeGraphLayer>().First();
        var mapMembers = kg_layer.GetMapMembersAsFlattenedList();
        var oidDict = kgLayerIdSetForRootNodes.ToOIDDictionary();
        var mmDict = new Dictionary<MapMember, List<long>>();
        foreach (var kvp in oidDict)
        {
            var named_type = kvp.Key;
            foreach (var mm in mapMembers)
            {
                if (mm is LinkChartFeatureLayer fl_lc && fl_lc.IsEntity)
                {
                    if (fl_lc.GetTypeName().ToLower() == named_type.ToLower())
                    {
                        var lc_oids = new List<long>();
                        //these oids are from the geodatabase
                        var oid_field = $"{fl_lc.GetTypeName()}.objectid";
                        var id_list = string.Join(',', kvp.Value.ToArray());
                        var where = $"{fl_lc.GetTypeName()}.objectid IN ({id_list})";

                        var qf = new ArcGIS.Core.Data.QueryFilter()
                        {
                            WhereClause = where,
                            SubFields = $"LC.OID,{oid_field}"//the 'LC.OID' oids are the ones
                                           //we need for the mapmember id set
                                           //in the link chart
                        };
                        var rc = fl_lc.Search(qf);
                        var oid_idx = rc.FindField(oid_field);
                        while (rc.MoveNext())
                        {
                            var oid = (long)rc.Current[oid_idx];
                            var lc_oid = rc.Current.GetObjectID();
                            lc_oids.Add(lc_oid);
                        }
                        rc.Dispose();
                        mmDict[fl_lc] = lc_oids;
                        break;
                    }
                }
            }
        }

        var mmIdSet = MapMemberIDSet.FromDictionary(mmDict);
        linkChartView.SetRootNodes(mmIdSet);
    });

//using ArcGIS.Core.Data.Knowledge.Extensions;

var linkChartView = MapView.Active;

await QueuedTask.Run(async () =>
{
    var ffp_config = new CIMFilteredFindPathsConfiguration();
    ffp_config.Name = "Append to Link Chart from FFP Results";
    //set up config
    //...

    var results = kg.RunFilteredFindPaths(ffp_config);

    var pathsEntitiesAndRelationships = results.ExtractPathsEntitiesAndRelationships(null);

    //Create a KG layer id set
    var kgLayerIdSet = KnowledgeGraphLayerIDSet.FromKnowledgeGraphIDSet(
        pathsEntitiesAndRelationships.ToKnowledgeGraphIDSet(
            KGResultContentFromFFP.EntitiesAndRelationships));

    var map = linkChartView.Map;

    if (!map.CanAppendToLinkChart(kgLayerIdSet))
        return;//not compatible

    map.AppendToLinkChart(kgLayerIdSet);
    //switch layout algo
    var algo = linkChartView.GetLinkChartLayout();
    if (algo != KnowledgeLinkChartLayoutAlgorithm.Hierarchical_TopToBottom)
    {
        //Change layout algo to match the default used by the UI after FFP
        await linkChartView.SetLinkChartLayoutAsync(
            KnowledgeLinkChartLayoutAlgorithm.Hierarchical_TopToBottom);
    }

    //To set link chart root nodes see 'Create Link Chart from FFP Results'
});